·Heavy duty, delicate, high technology;

·Features with MIC, 7 basic siren tones, 10 horns and function of two different tones mixing from two speaker channels;

·Power from 300W to 600W big outputs;

·Micro-control circuit to provide stable performance;

·Siren - Sirena & Parlante has Built-in protection against over voltage, short circuit or reverse poliarity;

·Dimmable LED backlighting for controller;

·With three light control buttons for lighting control purpose;

·Horn output independently connected to vehicle steer, conveniently for driver to operate horn tone when needed.